根据一项研究，如果孩子频繁使用社交媒体，特别是在晚上，他们的睡眠将会变差，也会感觉更焦虑和消沉。

According to the research, if a kid uses social media a lot, especially at night, he or she will sleep worse and feel more nervous and depressed.

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特别是在晚上，路上并不很安全。

Especially not at night. The roads aren't safe.

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摄影小贴士：好好把玩人造光，特别是在晚上。

Photo Tip: Have fun with artificial light, especially at night.

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There can be some dangers, especially at nighttime. Central Park, there's no lights.

可能会有些危险，特别是在夜间。中央公园晚上没有灯，就更加危险。

纽约生活 - SpeakingMax英语口语达人